1) micron copper powder
微米铜粉
1.
Self-repair of micron copper powder in greases was investigated by way of friction test and service life of bearing test.
采用摩擦学试验和轴承寿命试验考察了微米铜粉在润滑脂润滑条件下的自修复性能,并应用X射线光电子能谱仪(XPS)、扫描电子显微镜(SEM)、俄歇电子能谱仪(AES)等分析手段对钢球磨斑表面进行了分析。
2.
The tribological properties and the anti-wear of micron copper powder in greases are investigated by four-ball test.
通过四球试验,考察了微米铜粉在润滑脂中的摩擦学行为和抗磨性。
2) copper particles
微米级铜粉
1.
TiO_2 were prepared on the surface of copper particles of micron size by forced hydrolyses method at 80 degrees centigrade using tetrabutyl titanate as precursors.
利用钛酸丁酯为原料,通过80℃下强迫水解的方法在微米级铜粉表面制备了TiO_2光阴极保护涂层。
3) micron silver coated copper powder
微米级镀银铜粉
1.
A new method was suggested to characterize the anti oxidation capability of micron silver coated copper powder in normal temperature.
提出了一种新的方法来表征微米级镀银铜粉的常温抗氧化性能 ,即通过测定镀银铜粉稀硫酸浸泡液的透光率大小来进行表征。
4) nanometer copper powder
纳米铜粉
1.
Preparation and investigation on the stability of nanometer copper powders from acid waste etching solution containing;
酸性蚀刻废液制备纳米铜粉及其稳定性研究
2.
During the electrolytic process, ultrasound is introduced to produce nanometer copper powder.
在一定的电解工艺条件下,引入超声波成功制备出纳米铜粉。
3.
A guide method was put forward to make the experiment more approach to reality,and the effectiveness of the method was proved by the illustration which using nanometer copper powder as lubricating oil additive,and increase weight was successfully realized by rubbing test.
分析了磨损试验难以模拟实际工况下的摩擦增重现象的根本原因,提出了使试验更贴近实际的指导方法,并以纳米铜粉作润滑油添加剂为例证明了此种方法的有效性,成功实现了试验条件下的摩擦增重,为试验室条件下研究自修复现象和规律提供了便利。
5) copper nanoparticle
纳米铜粉
1.
Pilot study about effects of Copper nanoparticle on phytoplankton growth;
纳米铜粉对浮游植物生长的影响
2.
Preparation of dispersal copper nanoparticles by chemical reduction method under ultrasonic action was investigated.
在超声条件下以五水硫酸铜为原料,水合肼为还原剂,OP为表面活性剂,氢氧化钠为pH调节剂,制备了分散性较好的球形纳米铜粉。
6) nanocrystalline copper powder
纳米铜粉
1.
Effects of surfactants on hydrazine synthesis of nanocrystalline copper powders under ultrasonic condition;
超声条件下表面活性剂对水合肼还原制备纳米铜粉的影响
2.
The preparation technology and application of nanocrystalline copper powder are summarized and flow-levitation method introduced.
本文综述了纳米铜粉的制备技术及其应用。
3.
The methods for preparing nanocrystalline copper powder are reviewed synthetically.
本文较系统地介绍了用于制备纳米铜粉的各种方法 ,对这些方法的制备过程、优缺点及其应用情况进行了评述 ,并指出了存在的问题及未来的发展方向。
补充资料：还原铜粉
还原铜粉
由氧化铜经过还原反应而得的铜粉 c+2cuo=co2+2cu
说明：补充资料仅用于学习参考，请勿用于其它任何用途。